2004 Alfa Romeo 147 vs. 2005 Alfa Romeo Spider
To start off, 2005 Alfa Romeo Spider is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 147 would be higher. At 2,957 cc (6 cylinders), 2005 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo Spider (215 HP @ 5000 RPM) has 111 more horse power than 2004 Alfa Romeo 147. (104 HP @ 5600 RPM) In normal driving conditions, 2005 Alfa Romeo Spider should accelerate faster than 2004 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo Spider weights approximately 70 kg more than 2004 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Alfa Romeo Spider (265 Nm @ 5000 RPM) has 118 more torque (in Nm) than 2004 Alfa Romeo 147. (147 Nm @ 4200 RPM). This means 2005 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 147.
Compare all specifications:
| 2004 Alfa Romeo 147 | 2005 Alfa Romeo Spider | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 147 | Spider |
| Year Released | 2004 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2957 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 215 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 147 Nm | 265 Nm |
| Torque RPM | 4200 RPM | 5000 RPM |
| Engine Bore Size | 82 mm | 93 mm |
| Engine Stroke Size | 75.7 mm | 72.6 mm |
| Top Speed | 185 km/hour | 235 km/hour |
| Acceleration 0-100mph | 10.6 seconds | 7.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1285 kg | 1355 kg |
| Vehicle Length | 4180 mm | 4290 mm |
| Vehicle Width | 1740 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1320 mm |
| Wheelbase Size | 2610 mm | 2600 mm |
| Fuel Consumption Overall | 8.2 L/100km | 11 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
